🎶✨🔥 RARE Sansui QA-5000 Vintage Quad Integrated Amplifier – Serviced • Excellent • 100 V w/ Step-Down Transformer • Plug & Play

For Sale: Sansui QA-5000 Quad Integrated Amplifier (1973–1974)

A beautifully serviced and cleaned Japanese 100 V unit, offered in excellent condition with a step-down transformer included for safe U.S. plug-and-play operation. Collectible early-70s Sansui quadraphonic amplifier with warm, classic Sansui sound.

✅ Condition

• Fully serviced & cleaned: bias checked, power supply inspected, controls cleaned (DeoxIT), switches/pots smooth.
• Excellent cosmetics:
• • Front brushed aluminum faceplate – lettering intact, no corrosion.
  • Knobs & switches – all original, smooth action.
  • Top cover & chassis – very clean, no dents or scratches.
• Functional: Both 2-channel and 4-channel modes tested, strong output across all inputs.
• Includes: Step-down transformer for safe U.S. use (plug & play, no worries about 100 V).

🔧 Features

• Year of Release: 1973–1974
• Quadraphonic + Stereo: Switchable between 4-channel and 2-channel operation.
• Inputs: Phono, Tuner, AUX, Tape (front & back), plus quadraphonic decoding modes (QS, SQ, CD-4).
• Controls: Bass, Treble, Balance, Loudness, Tape Monitor, Selector, Decoder Mode.
• Dual Headphone Outputs: Separate jacks for front and rear.
• Output Power: ~25 WPC stereo / ~20 WPC quad (Sansui spec).
• Made in Japan: Sansui quality from the golden era of hi-fi.

🎥 Demo Video:

👉 Watch & Hear This Exact Unit in Action on YouTube

📦 Shipping & Packaging

• Flat-Rate Shipping: $125 (U.S. only) – includes Reverb Safe Shipping, full insurance, and professional double-box packaging.
• Professionally packed (foam protected, reinforced corners).
• Local pickup available: Newton, MA

🔑 Why Buy This One?

• Excellent condition inside & out.
• Includes step-down transformer (safe plug-and-play).
• Youtube Video — what you see & hear is what you get.
• Collectible early-70s Sansui quad amp.

🔎 SEO (search tags)

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